Answer: The type of project dictates the equipment you need. For underground cable laying, you'll typically require powerful pullers and winches that can navigate through ducts and trenches, along with ancillary tools like underground-Cable-Laying-Equipment-and-Tools.html target='_blank'>cable rollers and duct rods. For overhead transmission lines, the equipment is designed for tension stringing, including hydraulic pullers and OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioners that can handle long, heavy conductors at high altitudes. As a comprehensive one-stop supplier, Ningbo Changshi offers a full range of specialized equipment and accessories for both overhead and underground projects, ensuring you have the right tools for any job.